81720512093

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139339}}^1$

素因数の和:139529

約数の個数: 24

約数和(自身を含む): 92957615520

約数和(自身を除く): 11237103427

約数列:

[1, 11, 37, 121, 131, 407, 1441, 4477, 4847, 15851, 53317, 139339, 586487, 1532729, 5155543, 16860019, 18253409, 56710973, 200787499, 623820703, 675376133, 2208662489, 7429137463, 81720512093]

約数ペア:

[(1, 81720512093), (11, 7429137463), (37, 2208662489), (121, 675376133), (131, 623820703), (407, 200787499), (1441, 56710973), (4477, 18253409), (4847, 16860019), (15851, 5155543), (53317, 1532729), (139339, 586487)]